21958926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{332711}}^1$

素因数の和:332727

約数の個数: 16

約数和(自身を含む): 47910528

約数和(自身を除く): 25951602

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 332711, 665422, 998133, 1996266, 3659821, 7319642, 10979463, 21958926]

約数ペア:

[(1, 21958926), (2, 10979463), (3, 7319642), (6, 3659821), (11, 1996266), (22, 998133), (33, 665422), (66, 332711)]